Purchased a pack of 6, but only used 1. 5 are unused. This is a set of 6 cartridges for a 3-in-1 shaver, and the ingredients contain chemicals. - Model Name: 3-in-1 Shaver - Quantity: 6 cartridges - Included: 1 cartridge - Ingredients: Contains chemicals - Instructions: See precautions Thank you for looking.